Steam boilers: South Korea exports to Japan
HS 8402 · 증기발생보일러(저압증기도 발생시킬 수 있는 중앙난방용 온수보일러는 제외한다)와 과열수보일러(super-heated water boiler) · latest month: October 2026
In October 2026, South Korea exported $547,896 of steam boilers (HS 8402) to Japan, up 79.3% from September 2026 and down 84.1% from October 2025.
Over the 12 months to October 2026, exports of steam boilers (HS 8402) to Japan totalled $7.3 million, down 5.3% from the 12 months before ($7.7 million).
Japan took 1.9% of South Korea's exports of this product over the 12 months to October 2026, ranking 8th of 72 destinations (7th in the 12 months before).
This product made up 0.0% of South Korea's goods exports to Japan over the same period.
The average export value in October 2026 was $5.54 per kg of net weight, compared with $5.41 per kg in October 2025.
Imports from Japan in October 2026 were $78,039 (down 43.6% from October 2025), leaving a surplus of $469,857 for the month.
Last 24 months
Monthly figures
| Month | Exports | vs year earlier | Export weight | Export $/kg | Imports | Import weight |
|---|---|---|---|---|---|---|
| October 2026 | $548K | -84.1% | 98.9 t | $5.54 | $78K | 3.7 t |
| September 2026 | $306K | +1,785% | 13.6 t | $22.42 | $77K | 3.7 t |
| August 2026 | $1,611 | -99.9% | 28 kg | $57.54 | $48K | 3.0 t |
| July 2026 | $9,643 | -76.2% | 255 kg | $37.82 | $169K | 26.1 t |
| June 2026 | $124K | -65.3% | 15.0 t | $8.29 | $68K | 5.0 t |
| May 2026 | $558K | +816.0% | 98.9 t | $5.64 | $58K | 2.4 t |
| April 2026 | $172K | – | 4.8 t | $36.09 | $34K | 2.4 t |
| March 2026 | $879K | – | 35.3 t | $24.91 | $50K | 2.1 t |
| February 2026 | $2.2M | +5,358% | 26.7 t | $81.51 | $778K | 3.9 t |
| January 2026 | $837K | +0.3% | 107 t | $7.85 | $104K | 4.4 t |
| December 2025 | $1.2M | – | 70.0 t | $16.74 | $80K | 5.0 t |
| November 2025 | $517K | -32.9% | 19.3 t | $26.82 | $58K | 4.3 t |
| October 2025 | $3.4M | – | 636 t | $5.41 | $138K | 6.8 t |
| September 2025 | $16K | -81.1% | 832 kg | $19.49 | $107K | 5.1 t |
| August 2025 | $2.1M | – | 336 t | $6.37 | $210K | 8.7 t |
| July 2025 | $41K | – | 2.7 t | $15.23 | $241K | 6.8 t |
| June 2025 | $358K | +878.4% | 55.6 t | $6.44 | $168K | 20.4 t |
| May 2025 | $61K | – | 4.4 t | $13.98 | $265K | 32.7 t |
| April 2025 | $373 | -99.9% | 3 kg | $124.33 | $521K | 78.5 t |
| March 2025 | $0 | -100.0% | 0 kg | – | $498K | 95.5 t |
| February 2025 | $40K | – | 260 kg | $153.26 | $431K | 60.7 t |
| January 2025 | $834K | -4.1% | 6.3 t | $133.25 | $663K | 99.6 t |
| December 2024 | $0 | – | 0 kg | – | $636K | 78.9 t |
| November 2024 | $771K | +24.2% | 117 t | $6.59 | $1.2M | 123 t |
Exports FOB, imports CIF, US dollars. Weight is net weight. "vs year earlier" compares export value with the same month one year before and is left blank when that month was under $10,000. Source: Korea Customs Service, via data.go.kr.
See also: Steam boilers to all countries · all exports to Japan